A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
Classification: Made-up articles of textile material, nesoi
NSN 5915-00-105-5285
NSN 5855-00-688-9954
NSN 5920-00-073-5507
NSN 5935-01-188-0311
NSN 5985-00-376-5682
NSN 5975-01-034-5872
NSN 6240-00-858-0389
NSN 5990-01-033-0051
NSN 5935-01-470-2406
NSN 5985-00-927-8056
NSN 5895-00-170-4568
NSN 5910-01-259-9420